This is a thread diversion now, but if money were no object, what is the best TV? LCD vs LED vs Plasma? I read an article that said Plasma handled black the best but LED was the brightest and most energy efficient.
LEDs are LCDs, but instead of a CCFL backlight, they're LED backlit. The edge lit models are garbage, the only LEDs worth buying are the ones with local dimming. Still, a plasma is superior in every visual way to a LCD, so as long as you aren't susceptible to the visual anomalies of plasma technology, go with a plasma.
My main goal is to have Blu-ray movies look as good as possible on my screen. 55" is probably as big as I need to go right now. Some of the movies that I want to see look spectacular are Star Wars, Serenity, Lord of the Rings, etc.
The Lord of the Rings is a poor transfer, so you might be disappointed to see it on Blu-ray. It's still miles better than the DVD, but the theatrical editions have been scrubbed to death with noise reduction, and the extended editions have a weird turquoise hue to them.
At any rate, get a plasma. In my experience you should always get one screen size bigger than you think you'll want, because after a while they start to look small. My 55" LCD looked huge when I first got it, now I am wishing for a 70" screen. And I sit 11 feet from the TV.
I would recommend Cnet for TV reviews, they've never steered me wrong. Pay special attention to color accuracy; a set with good blacks/contrast is important but if it doesn't reproduce color correctly then you've wasted your money.